Classifications and Grading / Rhinology Lund-Mackay Staging of Rhinosinusitis based on CT findings The staging system created by Lund and Mackay used to described rhinosinusitis.
Classifications and Grading / Rhinology Fungal Sinusitis Classification Fungal sinusitis classification by Deshazo et al.
Classifications and Grading / Pediatric Otolaryngolgy / Rhinology Chandler Classification of Orbital Complications of Acute Sinusitis: Chandler classification describing the orbital complications of sinusitis.